Kyoritsu 4202 Manual de usuario

MODEL 4200/KEW 4202DIGITAL EARTH CLAMP TESTERINSTRUCTION MANUALKYORITSU ELECTRICAL INSTRUMENTSWORKS，LTD.MODEL4200 KEW4202

̶ 8 ̶M-4102ABy applying the Voltage (V) to the circuit from the Transformer jaw (CT1), current I is (shall be flowed) flowed corresponding to the eart

̶ 9 ̶　6. Getting started(1) Check the battery voltage   When nothing is displayed on the LCD, press the power button and turn on the instrument. B

̶ 10 ̶　7. Measuring method#DANGER󱛠 Never make measurement on a circuit in which the electrical potential exceeds AC300V.󱛠 Transformer jaw

̶ 11 ̶7-1 Normal measurement of current  * Press the Function button and select the ACA function.  * Confirm the displayed unit is " mA "

̶ 12 ̶#CAUTION󱛠 Follow the procedure described in "7-1 Normal measurement of current" and measure the current flowing on the earthed wi

̶ 13 ̶　8. Other functions8-1 Auto power-off function  This function is to prevent the instrument from being left turned on and conserve battery power

̶ 14 ̶8-5 Memory function This function is to save and display the measurement results. 󱛠 Saving the measurement results  (1) Select any data numb

̶ 15 ̶8-6 Bluetooth Communication Function (KEW4202 only)   KEW4202 can perform data communication between Android devices via Bluetooth commu

̶ 16 ̶Set-up:  First, set a Bluetooth connection (pairing) from an Android device. For further details, please refer to the instruction man

̶ 17 ̶　9. Battery replacement#WARNING󱛠 In order to avoid possible shock hazard, take off the instrument from the conductor under test and

　Contents 1. Safety warnings ... 1 2. Features ...

̶ 18 ̶　10. Pairing with Bluetooth compatible devices (KEW4202)It is necessary to perform the pairing procedure to connect KEW4202 and Android devices

̶ 19 ̶　11. Features of KEW Smart (KEW4202)Remote checking of measurements is possible without accessing KEW4202 using the special Android application

̶ 20 ̶MEMO

̶ 21 ̶MEMO

4-12 92-2088DISTRIBUTORKyoritsu reserves the rights to change specifications or designs described in this manual without notice and without ob

̶ 1 ̶　1. Safety WarningsThis instrument has been designed, manufactured and tested according to IEC 61010: Safety requirements for Elect

̶ 2 ̶#DANGER󱛠 Never make measurement on a circuit in which the electrical potential exceeds AC300V.󱛠 Do not make measurement when thunder is ru

̶ 3 ̶　2. FeaturesThis instrument is a digital clamp-on earth resistance tester, and it is used in multi-earthed systems. Can measure the earth resista

̶ 4 ̶　3. Specification󱛠 Operating system Earth resistance function: Constant voltage injection, Current detection, (Fr

̶ 5 ̶󱛠 Auto power-off Turns power off about 10 minutes after the last button operation.󱛠 Applicable standards IEC61010-1 (CAT. IV 300V Pollu

̶ 6 ̶　4. Instrument layout󱛠 Symbols to be displayed on the LCD1263457891110󱛠 Name of each parts and buttons (for MODEL4200 and KEW4202) 1 Transforme

̶ 7 ̶　5. Measurement principleThis instrument can measure the earth resistance to earth in multi-earthed system.Let's regard earth resistance und